ASTEROIDAL OCCULTATION - REPORT FORM +------------------------------+ +------------------------------+ | EAON | | IOTA/ES | | | | INTERNATIONAL OCCULTATION | | EUROPEAN ASTEROIDAL | | TIMING ASSOCIATION | | OCCULTATION NETWORK | | EUROPEAN SECTION | +------------------------------+ +------------------------------+ 1 DATE: 29 September 2019 STAR: UCAC4 418_000694 ASTEROID: Europa N?: 52 2 OBSERVER: Name: CAZAUX Alexandre Abbr: E-mail: alexcazaux@gmail.com Address:46 avenue Ledru Rollin - 19100 BRIVE - FRANCE 3 OBSERVING STATION: Nearest city: CUZANCE (46) Station: Mobile Latitude: N 44°57'05" Longitude: E 1°32'10" Altitude: 250 m (MSL) Datum (WGS84 preferred): WGS84 Single, OR Double or Multiple station (Specify observer's name): Single +----------------------------------+ 4 TIMING OF EVENTS: | | | OCCULTATION RECORDED: POSITIVE | | | +----------------------------------+ Type of event Start observation Interrupt-start Disappearance Blink Flash End observation Jnterrupt-end Reappearance Other (specify) Comments Event Time (UT) P.E. Acc. Code HH MM SS.ss S.ss S.ss S 3 0 34.17 : Start observation - - - : D 3 2 24.61 ± 0.10 : Disappearance R 3 2 40.19 ± 0.24 : Reappearance - - - : E 3 5 38.49 : End observation Duration : 15.58 s (± 0.34) Mid-event : Was your reaction time applied to the above timings? 5 TELESCOPE: Type: Newtonian Aperture: 180 mm Magnification: prime focus + 0,5x focal reducer Mount: GEM Motor drive: Yes (PIC) 6 TIMING & RECORDING: Time source: IOTA VTI V3 (GPS PPS) Sensor: RUNCAM NIGHT EAGLE 2 PRO ASTRO EDITION Recording: IOTA Capture 2.2 Time insertion (specify): IOTA VTI V3 Event insertion (specify): IOTA VTI V3 7 OBSERVING CONDITIONS: Atmospheric transparency: Excellent Wind: No Temperature: 10°C Star image stability: Good Minor planet visible: Yes 8 ADDITIONAL COMMENTS: First positive record with my own setup High hygrometry during observation Processed with Tangra v3.6 and AOTA v4.7.20 - profile of camera correction : RunCam Night Eagle (@mid-height)